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A / V Receiver
TX-DS777
Instruction Manual
Contents
Before using
Important Safeguards ........................................ 2
Precautions ........................................................ 3
Features ............................................................. 4
Supplied accessories ......................................... 4
Before operating this unit ................................. 5
Operation
Using the on-screen display ............................ 16
Setting the speaker configuration ................... 18
Setting the speaker distance ............................ 20
Setting the speaker Level ................................ 21
Playing a digital source ................................... 23
Presetting FM/AM radio stations .................... 24
Selecting an input source ................................ 26
Selecting a preset station ................................. 32
Playing a multichannel input source ............... 33
Using the Listening Modes ............................. 34
Setting the listening mode parameters .................... 38
Assigning a video source
to each audio input source .............................. 40
Giving a name to each input source
and preset radio station ................................... 41
Adjusting the output level of each speaker
while listening to it ......................................... 42
Other setup operations .................................... 43
Recording a source .......................................... 44
Receiving RDS broadcasts
(European models only) .................................. 46
The initial settings ........................................... 48
Preparation
Audio equipment connections .......................... 6
Video equipment connections ........................... 8
Connecting equipment
with 5.1-channel output .................................. 9
Connecting speakers ....................................... 10
Connecting power amplifiers .......................... 12
Connecting an equalizer .................................. 13
Connecting the power ..................................... 13
Making antenna connections .......................... 14
Appendix
Using the remote controller ............................ 49
Programming the remote controller codes of
other devices into the RC-392M ..................... 52
Using a Macro function .................................. 54
Troubleshooting guide .................................... 58
Specifications .................................................. 60
Control positions and names ........................... 62
Thank you for purchasing the Onkyo Audio Video
Control Receiver.
Please read this manual thoroughly before making
connections and turning on the power.
Following the instructions in this manual will enable
you to obtain optimum performance and listening
enjoyment from your new Audio Video Control
Receiver.
Please retain this manual for future reference.
MASTER VOLUME
STANDBY/ON
PHONES
VIDEO CAM INPUT
/
4
VIDEO
VIDEO
AUDIO
LR(MONO)
S VIDEO
STAND-BY
AV RECEIVER
TX-DS
777
POWER
OFF
ON
A SPEAKERS B
TI CH INPUT
MUL
FM
AM
PHONO
C D
TAPE
VIDEO-1
DVD
VIDEO-4
VIDEO-3
VIDEO-2
D
O
W
N
U
P
FM MUTE/
MODE
CHARACTER/
MEMORY
SP/SYS
SETUP
MODE
AUDIO
ADJUSTMENT
BASS/
TREBLE
DISPLAY
DSP
REC OUT
PRESET/MODE ADJ
PUSH TO ENTER
DOWN
TUNING
UP
THX
/DTS
SURROUND
MODE
LISTENING MODE
STEREO
DIRECT
DIGITAL/
ANALOG
CH LEVEL
DIMMER
TX-DS676


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2
1. Read Instructions ­ All the safety and operating instructions
should be read before the appliance is operated.
2. Retain Instructions ­ The safety and operating instructions
should be retained for future reference.
3. Heed Warnings ­ All warnings on the appliance and in the op-
erating instructions should be adhered to.
4. Follow Instructions ­ All operating and use instructions should
be followed.
5. Water and Moisture ­ The appliance should not be used near
water ­ for example, near a bathtub, washbowl, kitchen sink,
laundry tub, in a wet basement, or near a swimming pool, and
the like.
6. Carts and Stands ­ The appliance
should be used only with a cart or stand
that is recommended by the manufac-
turer.
6A.An appliance and cart combination
should be moved with care. Quick
stops, excessive force, and uneven sur-
faces may cause the appliance and cart
combination to overturn.
7. Wall or Ceiling Mounting ­ The appliance should be mounted
to a wall or ceiling only as recommended by the manufacturer.
8. Ventilation ­ The appliance should be situated so that its loca-
tion or position does not interfere with its proper ventilation. For
example, the appliance should not be situated on a bed, sofa,
rug, or similar surface that may block the ventilation openings;
or if placed in a built-in installation, such as a bookcase or cabi-
net that may impede the flow of air through the ventilation open-
ings, there should be free space of at least 20 cm (8 in.) and an
opening behind the appliance.
9. Heat ­ The appliance should be situated away from heat sources
such as radiators, heat registers, stoves, or other appliances (in-
cluding amplifiers) that produce heat.
10. Power Sources ­ The appliance should be connected to a power
supply only of the type described in the operating instructions or
as marked on the appliance.
11. Polarization ­ If the appliance is provided with a polarized
plug having one blade wider than the other, please read the
following information:
The polarization of the plug is a safety feature. The polarized
plug will only fit the outlet one way. If the plug does not fit
fully into the outlet, try reversing it. If there is still trouble, the
user should seek the services of a qualified electrician. Under
no circumstances should the user attempt to defeat the
polarization of the plug.
12. Power-Cord Protection ­ Power-supply cords should be
routed so that they are not likely to be walked on or pinched by
items placed upon or against them, especially near plugs, conve-
nience receptacles, and the point where they exit from the appli-
ance.
13. Cleaning ­ The appliance should be cleaned only as recom-
mended by the manufacturer.
14. Power Lines ­ An outdoor antenna should be located away
from power lines.
15. Nonuse Periods ­ The power cord of the appliance should be
unplugged from the outlet when left unused for a long period of
time.
16. Object and Liquid Entry ­ Care should be taken so that objects
do not fall and liquids are not spilled into the enclosure through
openings.
17. Damage Requiring Service ­ The appliance should be
serviced by qualified service personnel when:
A. The power-supply cord or the plug has been damaged; or
B. Objects have fallen, or liquid has been spilled into the
appliance; or
C. The appliance has been exposed to rain; or
D. The appliance does not appear to operate normally or
exhibits a marked change in performance; or
E. The appliance has been dropped, or the enclosure damaged.
18. Servicing ­ The user should not attempt to service the appliance
beyond that described in the operating instructions. All other
servicing should be referred to qualified service personnel.
19. Outdoor Antenna Grounding ­ If an outside antenna is con-
nected to the receiver, be sure the antenna system is grounded so
as to provide some protection against voltage surges and built up
static charges. Article 810 of the National Electrical Code,
ANSI/NFPA 70, provides information with regard to proper
grounding of the mast and supporting structure, grounding of
the lead-in wire to an antenna-discharge unit, size of grounding
conductors, location of antenna-discharge unit, connection to
grounding electrodes, and requirements for the grounding elec-
trode. See Figure 1.
FIGURE 1:
EXAMPLE OF ANTENNA GROUNDING AS PER NATIONAL
ELECTRICAL CODE
Important Safeguards
WARNING:
TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK,
DO NOT EXPOSE THIS APPLIANCE TO RAIN OR
MOISTURE.
CAUTION:
TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT
REMOVE COVER (OR BACK). NO USER-SERVICEABLE
PARTS INSIDE. REFER SERVICING TO QUALIFIED
SERVICE PERSONNEL.
The lightning flash with arrowhead symbol, within an equilateral
triangle, is intended to alert the user to the presence of uninsulated
"dangerous voltage" within the product's enclosure that may be of
sufficient magnitude to constitute a risk of electric shock to persons.
The exclamation point within an equilateral triangle is intended to
alert the user to the presence of important operating and maintenance
(servicing) instructions in the literature accompanying the appliance.
WARNING
RISK OF ELECTRIC SHOCK
DO NOT OPEN
RISQUE DE CHOC ELECTRIQUE
NE PAS
OUVRIR
AVIS
ANTENNA
DISCHARGE UNIT
(NEC SECTION 810-20)
GROUNDING CONDUCTORS
(NEC SECTION 810-21)
GROUND CLAMPS
POWER SERVICE GROUNDING
ELECTRODE SYSTEM
(NEC ART 250, PART H)
NEC ­ NATIONAL ELECTRICAL CODE
ELECTRIC
SERVICE
EQUIPMENT
GROUND
CLAMP
ANTENNA
LEAD IN
WIRE
S2898A
PORTABLE CART WARNING
S3125A


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3
1. Warranty Claim
You can find the serial number on the rear panel of this unit. In case
of warranty claim, please report this number.
2. Recording Copyright
Recording of copyrighted material for other than personal use is il-
legal without permission of the copyright holder.
3. AC Fuse
The fuse is located inside the chassis and is not user-serviceable. If
power does not come on, contact your Onkyo authorized service sta-
tion.
4. Care
From time to time you should wipe the front and rear panels and the
cabinet with a soft cloth. For heavier dirt, dampen a soft cloth in a
weak solution of mild detergent and water, wring it out dry, and
wipe off the dirt. Following this, dry immediately with a clean cloth.
Do not use rough material, thinners, alcohol or other chemical sol-
vents or cloths since these could damage the finish or remove the
panel lettering.
5. Power
WARNING
BEFORE PLUGGING IN THE UNIT FOR THE FIRST TIME,
READ THE FOLLOWING SECTION CAREFULLY.
The voltage of the available power supply differs according to coun-
try or region. Be sure that the power supply voltage of the area
where this unit will be used meets the required voltage (e.g., AC 230
V, 50 Hz or AC 120 V, 60 Hz) written on the rear panel.
Worldwide models are equipped with a voltage selector to conform
to local power supplies. Be sure to set this switch to match the volt-
age of the power supply in your area before plugging in the unit.
For British model
Replacement and mounting of an AC plug on the power supply cord
of this unit should be performed only by qualified service personnel.
IMPORTANT
The wires in the mains lead are coloured in accordance with the fol-
lowing code:
Blue
: Neutral
Brown
: Live
As the colours of the wires in the mains lead of this apparatus may
not correspond with the coloured markings identifying the terminals
in your plug, proceed as follows:
The wire which is coloured blue must be connected to the terminal
which is marked with the letter N or coloured black.
The wire which is coloured brown must be connected to the terminal
which is marked with the letter L or coloured red.
IMPORTANT
A 5 amp fuse is fitted in this plug. Should the fuse need to be re-
placed, please ensure that the replacement fuse has a rating of 5
amps and that it is approved by ASTA or BSI to BS1362. Check for
the ASTA mark or the BSI mark on the body of the fuse.
IF THE FITTED MOULDED PLUG IS UNSUITABLE FOR THE
SOCKET OUTLET IN YOUR HOME THEN THE FUSE
SHOULD BE REMOVED AND THE PLUG CUT OFF AND DIS-
POSED OF SAFELY. THERE IS A DANGER OF SEVERE
ELECTRICAL SHOCK IF THE CUT OFF PLUG IS INSERTED
INTO ANY 13 AMP SOCKET.
If in any doubt, please consult a qualified electrician.
For U.S. model
Note to CATV system installer:
This reminder is provided to call the CATV system installer's atten-
tion to Article 820-40 of the NEC, ANSI/NFPA 70, which provides
guidelines for proper grounding and, in particular, specifies that the
cable ground shall be connected to the grounding system of the
building, as close to the point of cable entry as practical.
Precautions
FCC Information for User
CAUTION:
The user changes or modifications not expressly approved by the
party responsible for compliance could void the user's authority to
operate the equipment.
NOTE:
This equipment has been tested and found to comply with the limits
for a Class B digital device, pursuant to Part 15 of the FCC Rules.
These limits are designed to provide reasonable protection against
harmful interference in a residential installation. This equipment
generates, uses and can radiate radio frequency energy and, if not
installed and used in accordance with the instructions, may cause
harmful interference to radio communications. However, there is no
guarantee that interference will not occur in a particular installation.
If this equipment does cause harmful interference to radio or televi-
sion reception, which can be determined by turning the equipment
off and on, the user is encouraged to try to correct the interference
by one or more of the following measures:
· Reorient or relocate the receiving antenna.
· Increase the separation between the equipment and receiver.
· Connect the equipment into an outlet on a circuit different from
that to which the receiver is connected.
· Consult the dealer or an experienced radio/TV technician for
help.
For Canadian model
CAUTION: THIS DIGITAL APPARATUS DOES NOT EXCEED
THE CLASS B LIMITS FOR RADIO NOISE EMISSION FROM
DIGITAL APPARATUS SET OUT IN THE RADIO INTERFER-
ENCE REGULATIONS OF THE CANADIAN DEPARTMENT
OF COMMUNICATIONS.
For models having a power cord with a polarized plug:
CAUTION: TO PREVENT ELECTRIC SHOCK, MATCH WIDE
BLADE OF PLUG TO WIDE SLOT, FULLY INSERT.
Modele pour les Canadien
ATTENTION: L'INTERFÉRENCE RADIO ÉLECTRIQUE
GÉNÉRÉE PAR CET APPAREIL NUMÉRIQUE DE TYPE B NE
DÉPASSE PAS LES LIMITES ÉNONCÉES DANS LE
RÈGLEMENT
SUR
LES
PERTURBATIONS
RADIO
ÉLECTRIQUES, SECTION APPAREIL NUMÉRIQUE, DU
MINISTÈRE DES COMMUNICATIONS.
Sur les modèles dont la fiche est polarisée:
ATTENTION: POUR ÉVITER LES CHOCS ÉLECTRIQUES,
INTRODUIRE LA LAME LA PLUS LARGE DE LA FICHE
DANS LA BORNE CORRESPONDANTE DE LA PRISE ET
POUSSER JUSQU'AU FOND.
Declaration of Conformity
We, ONKYO EUROPE
ELECTRONICS GmbH
INDUSTRIESTRASSE 20
82110 GERMERING,
GERMANY
declare in own responsibility, that the ONKYO product described
in this instruction manual is in compliance with the corresponding
technical standards such as EN60065, EN55013, EN55020 and
EN61000-3-2, -3-3 (or EN60555-2, -3).
GERMERING, GERMANY
ONKYO EUROPE ELECTRONICS GmbH
K.OTSU


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4
(For other than North
American and European
models)
AM loop antenna x 1
FM antenna x 1
(Connector shape may vary
depending on where the unit is
purchased.)
Remote controller (RC-392M) x1
Batteries (size AA or UM-3) x 2
75/300 ohm antenna
adapter x 1
Conversion plug x1
(Shape may vary depending
on where the unit is
purchased.)
(For worldwide model)
*
Manufactured under license from Digital Theater Systems, Inc. US Pat.
No.5,451,942 and other worldwide patents issues and pending. "DTS"
and "DTS Digital Surround" are trademarks of Digital Theater Systems,
Inc.© 1996 Digital Theater Systems, Inc. All rights reserved.
** Manufactured under license from Dolby Laboratories.
"Dolby", "Pro Logic" and the double-D symbol are trademarks of
Dolby Laboratories. Confidential Unpublished Works. ©1992-1997
Dolby Laboratories, Inc. All rights reserved.
*** Re-Equalization and the "Re-EQ" logo are trademarks of Lucasfilm
Ltd. Manufactured under license of Lucasfilm Ltd.
Key Features
s THX select (TX-DS777 only)
s DTS* decorder built-in
s Dolby** digital decoder built-in
s Linear PCM 96 kHz/24-bit D/A converter
s 5.1 multichannel inputs
s 4 assignable digital inputs (2-coaxial, 2-optical)
s Optical digital output (TX-DS777 only)
s Onscreen display
s Main-in jacks for front left & right channels
(TX-DS777 only)
s Pre outs for all channels
s Banana-plug posts for all channels
s Aluminum volume control
s New user-friendly smart scan
s New backlit learning remote with joy stick
s 3 audio and 5 AV inputs (all S-video)
s Cinema Re-EQ***
Amplifier Design
s 5-channel amplification
s Real high-current, 6
low-impedance drive
s DVD-audio capability
s Wide Range amplifier technology
s Discrete output stage circuits for all channels
s High-quality extruded heat sink
s Oversized power transformer
s (TX-DS777)
105 W x 5 (8
20 Hz-20 kHz 0.08% THD FTC)
135 W x 5 (6
1 kHz 0.1% THD FTC)
s (TX-DS676)
85 W x 5 (8
20 Hz-20 kHz 0.08% THD FTC)
110 W x 5 (6
1 kHz 0.1% THD FTC)
Features
Memory Preservation
This unit does not require memory preservation batteries. A
built-in memory power back-up system preserves the contents
of the memory during power failures and even when the
POWER switch is set to off. The POWER switch must be set to
on in order to charge the back-up system.
The memory preservation period after the unit has been turned
off varies depending on climate and placement of the unit. On
the average, memory contents are protected over a period of a
few weeks after the last time the unit has been turned off . This
period is shorter when the unit is exposed to a highly humid
climate.
Check that the following accessories are supplied with this unit.
Supplied accessories
THX Select
Before any home theatre component can be THX Select certi-
fied, it must pass a rigorous series of quality and performance
tests. Only then can a product feature the THX Select logo,
which is your guarantee that the Home Theatre products you
purchase will give you superb performance for many years to
come. THX Select requirements define hundreds of param-
eters, including power amplifier performance, and pre-ampli-
fier performance and operation for both digital and analog do-
mains. THX Select receivers also features proprietary THX
technologies (e.g. THX Mode, see page 34) which accurately
translate film soundtracks for home theater playback.


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5
Before operating this unit
Setting the AM tuning step frequency
(Worldwide models only)
Worldwide models are equipped with a switch that controls the AM
band tuning steps. Please set this switch to match the AM band tun-
ing step frequency in your area.
U.S.A. and Canada
: 10 kHz
Other areas
: 9 kHz
Setting the Voltage selector
(Worldwide models only)
Worldwide models are equipped with a voltage selector to conform
with local power supplies. Be sure to set this switch to match the
voltage of the power supply in your area before plugging in the unit.
1. Determine the proper voltage for your area: 220-230 V or 120
V.
2. If the preset voltage is not correct for your area, insert a screw-
driver into the groove in the switch. Slide the switch all the way
to the right (120 V) or to the left (220-230 V), whichever is ap-
propriate.
R
V
L
R
L
R
L
R
L
R
L
VIDEO-1
OUT
IN
VIDEO-2
VIDEO-3
OUT
IN
IN
TAPE
VIDEO
S VIDEO
OSD SELECTOR
(REC)
OUT
IN
(PLAY)
DIGITAL OUTPUT
DIGITAL INPUT
COAXIAL
1
COAXIAL
2
OPTICAL
1
OPTICAL
2
OPTICAL
FRONT
FRONT
CENTER
SUB
WOOFER
SURROUND
FRONT
CENTER
CD
PHONO
SUB
WOOFER
SURROUND
AMP IN
PRE OUT
GMD
MONITOR
OUT
S
V
S
REMOTE
CONTROL
IN
DVD
L
RL
R
L
R
SURROUND SPEAKERS
FRONT SPEAKERS A
CENTER
SPEAKER
FRONT SPEAKERS B
MULTI CHANNEL
INPUT
AV RECEIVER
CAUTION: SPEAKER IMPEDANCE
6 OHMS MIN. / SPEAKER
ANTENNA
AM
FM
75
AC OUTLETS
AC 230V
50Hz
SWITCHED
TOTAL 100W MAX.
120V
VOLTAGE SELECTOR
220-230V
10 kHz
AM FREQUENCY STEP
9 kHz
MODEL NO.
TX-DS777
120V
VOLTAGE SELECTOR
220-230V
10 kHz
AM FREQUENCY STEP
9 kHz
3
2
1
30°
30°
Remote control sensor
Receiver
STANDBY indicator
approx. 5 m
(16 feet)
Installing the remote controller batteries
1. Remove the battery compartment cover by pressing the tab and
lifting up the cover.
2. Insert two AA (R6- or UM-3)-size batteries into the battery
compartment. Carefully follow the polarity diagram (positive
(+) and negative (­) symbols) inside the battery compartment.
3. After batteries are installed and seated correctly, replace the
compartment cover.
Notes
· Do not mix new batteries with old batteries or different kinds of
batteries.
· To avoid corrosion, remove the batteries if the remote controller
is not to be used for a long time.
· Remove dead batteries immediately to avoid damage from cor-
rosion. If the remote controller doesn't operate smoothly, re-
place both the batteries at the same time.
· The life of the batteries supplied is about six months but this will
vary depending on usage.
Using the remote controller
Point the remote controller toward the remote control sensor.
The STANDBY indicator lights up when the unit receives a signal
from the remote controller.
Notes
· Place the unit away from strong light such as direct sunlight or inverted
fluorescent light which can prevent proper operation of the remote con-
troller.
· Using another remote controller of the same type in the same room or
using the unit near equipment which uses infrared rays may cause op-
erational interference.
· Do not put any object such as a book on the remote controller. The but
tons of the remote controller may be pressed by mistake and drain the
batteries.
· Make sure the audio rack doors do not have colored glass. Placing the
unit behind such doors may prevent proper remote controller operation.
· If there is any obstacle between the remote controller and the remote
control sensor, the remote controller will not operate.